There has been some developments at Apache SAMOA <https://samoa.incubator.apache.org/> for a forest of decision trees.
This is not regular Random Forest, but a form of trees that can be incrementally learned fast. If I recall correctly they also have adaptive algorithms as well. Here are some resources: * VHT: Vertical Hoeffding Tree <https://arxiv.org/pdf/1607.08325.pdf> * Apache SAMOA <https://samoa.incubator.apache.org/> Now I don't know the status of the project nor have I tried them, nor have I ever tried SAMOA; but this is something that could fit your needs. -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/
